5-Zigen was founded in 1987. The name "5Zigen" (pronounced "Go-zeeg-en") means "5 dimensions". For years, 5Zigen has been diligently doing research and development to offer end-users with high quality and stylish performance products. 5Zigen has been actively participating in many race events - Suzuka RS Race, F-3 Championship, N1 Endurance Race, F3000, Japan Touring Car Championship, Japan GT Championship - and has gained impressive achievements. 5Zigen is one of the leading manufactures in Japan who has the capacity and technology to carry product lines for both wheels and exhaust systems.